This book is addressed to all those - logicians, computer scientists, mathe maticians, philosophers of science as well as the students in all these disci plines - who may be interested in the development and current status of one of the major themes of mathematical logic in the twentieth century, namely the classical decision problem known also as Hilbert's Entscheidungsproblem. The text provides a comprehensive modern treatment of the subject, includ ing complexity theoretic analysis. We have made an effort to combine the features of a research monograph and a textbook. Only the basic knowledge of the language of first-order logic is required for understanding of the main parts of the book, and we use standard terminology. The chapters are written in such a way that various combinations of them can be used for introductory or advanced courses on undecidability, decidability and complexity of logical decision problems. This explains a few intended redundancies and repetitions in some of the chapters. The annotated bibliography, the historical remarks at the end of the chap ters and the index allow the reader to use the text also for quick reference purposes.

This book, useful to students and researchers alike, is an up-to-date account of a topic of central importance in mathematical logic and theoretical computer science Includes supplementary material: sn.pub/extras

Autorentext
Egon Börger ist Professor für Informatik an der Universität Pisa (Italien) und Alexander-von-Humboldt-Forschungspreisträger.

Klappentext

This book offers a comprehensive treatment of the classical decision problem of mathematical logic and of the role of the classical decision problem in modern computer science. The text presents a revealing analysis of the natural order of decidable and undecidable cases and includes a number of simple proofs and exercises.

Inhalt

1. Introduction: The Classical Decision Problem.- 1.1 The Original Problem.- 1.2 The Transformation of the Classical Decision Problem.- 1.3 What Is and What Isn't in this Book.- I. Undecidable Classes.- 2. Reductions.- 3. Undecidable Standard Classes for Pure Predicate Logic.- 4. Undecidable Standard Classes with Functions or Equality.- 5. Other Undecidable Cases.- II. Decidable Classes and Their Complexity.- 6. Standard Classes with the Finite Model Property.- 7. Monadic Theories and Decidable Standard Classes with Infinity Axioms.- 8. Other Decidable Cases.- A. Appendix: Tiling Problems.- A.1 Introduction.- A.2 The Origin Constrained Domino Problem.- A.3 Robinson's Aperiodic Tile Set.- A.4 The Unconstrained Domino Problem.- A.5 The Periodic Problem and the Inseparability Result.- Annotated Bibliography.